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2012 VW Jetta 2.0

1K views 1 reply 2 participants last post by  livefreeordie 
#1 ·
Hello I was just wondering if I can get some help with my check engine light, I recently got it tested and it came back with a code p0300, misfire, or vacuum leak , so what I've done so far is changed my ignition coil and for some reason auto zone told me to change the gas cap so i did, my next step would be change the spark plugs but the code says a vacuum leak....
I need help in which direction should i go..
Change the spark plugs and if so can someone guide me on how to do so

Thanks Joel Zazueta =]
 
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